[compiler-rt] [scudo] Avoid splitting aligned allocations on Trusty (PR #69281)

[via llvm-commits]

https://github.com/ChiaHungDuan commented:

It seems to me that this CL and https://r.android.com/2537251 are different. I'm not sure the exact case in trusty but if you are certain this approach is what we want, we may want to update the pull request description as well.

https://github.com/llvm/llvm-project/pull/69281